Yu-Gi-Oh! · Legendary Collection 5D's
Unknown Synchron
French name: Inconnu Synchronique
Unknown Synchron (Legendary Collection 5D's LC5D-EN022) has a market price of US$1.57 as of Nov 9, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Tuner Monster
- Level
- 1
- Attribute
- DARK
- Monster type
- Machine
- Archetype
- Synchron
- ATK
- 0
- DEF
- 0
Card text
If your opponent controls a monster and you control no monsters, you can Special Summon this card from your hand. Each player can only use the effect of Unknown Synchron once per Duel.
About this card
Unknown Synchron is card LC5D-EN022 in Legendary Collection 5D's, a Yu-Gi-Oh! set released Oct 24, 2014. Rarity: Secret Rare. Finishes: 1st Edition. Reference market price on Nov 9, 2026: US$1.57. Over the last 30 days, the 1st Edition price went up 1.3%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
